Hardware Spec Index

Caldera FN-2664 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2664-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index408 (Case Fans scale)
Category rank#30,339
Street price$19
Power3 W
Performance per dollar21.47
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2664 Plus
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9238 Ultra 120mm PWM Case Fan (3-Pack)482$19Compare
Zephyra FN-2471 Prime 140mm PWM Case Fan676$19Compare
Caldera FN-5481 XT 140mm PWM ARGB Case Fan874$29Compare
Brontix FN-5953 Ultra 120mm PWM Case Fan306$9Compare
Teralux FN-2976 Core 120mm PWM Case Fan343$9Compare
Zephyra FN-3756 Pro 120mm PWM ARGB Case Fan1,116$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2664 Plus 140mm PWM Case Fan”, https://vextor7.com/item/7308565 (accessed 2026-10-20).